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【多选题】
下列哪些语句是正确的( )。A.
int a[][]=new int[][3];
B.
int a[][]={{1,3},{2,3,4},{1,2}};
C.
String s[][]=new String[2][];
D.
String s[][]={{'can','I'},{'help','you'}}
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反馈参考答案：
举一反三
【单选题】When King Philip V and his queen visited the city of Granada, they ______.
A.
heard drums and royal music
B.
didn't find fine horses
C.
saw that there was no change in the palace
D.
experienced an earthquake
【单选题】下述对C语言字符串数组的描述中正确的是( ).
A.
字符数组的下标从1开始
B.
可以利用赋值语句将任何字符串赋值给字符串数组
C.
字符数组中的字符串可以进行整体输入/输出
D.
数组的长度与字符个数相同
【单选题】Sharon had received a telegram from the Queen to congratulate her on reaching her 100th birthday. Sharon's sisters, Marjorie and Norah, are seen in the front-page photo of the local newspaper looking ...
A.
The local newspaper headline was written by the author incorrectly.
B.
The headline can be read backwards and forwards as the same thing.
C.
The headline didn't say it was the Queen who sent a telegram to Sharon.
D.
The editor didn't put Sharon's sisters, Marjorie and Norah into the headline
【单选题】下列黑盒测试技术的说法错误的是：()。
A.
划分等价类属于黑盒测试技术
B.
边界值分析属于黑盒测试技术
C.
错误推测法属于黑盒测试技术
D.
逻辑覆盖法属于黑盒测试技术
【单选题】使用51单片机的一组I/O口驱动外设时，就是将8位I/O口输入或输出相应的电平，即是给一组I/O口赋值一个八位二进制数，在写程序时，需将该八位二进制数转换为()进制数。
A.
二
B.
八
C.
十
D.
十六
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